package io;

import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStreamReader;

public class ISRDemo {
    public static void main(String[] args) throws IOException {
        FileInputStream fis = new FileInputStream(
                "./src/main/java/ISRDemo.java"
        );
        InputStreamReader isr = new InputStreamReader(fis);
        int d;
        while ((d = isr.read())!=-1){
            System.out.println((char)d);
        }
        isr.close();
    }
}
